baber/WOPTO huggingface dataset:
Patent CA-2074242-A1 (CA)
Inventor: SPANIO MARINO
IPC: H01H19/11
Filed: 1992-07-20
Abstract: SNAP-ACTION DEVICE FOR COOPERATING WITH TOOTHED WHEELS OR THE          LIKE, IN PARTICULAR FOR USE IN ELECTRICAL CHANGE-OVER OR OTHER          SWITCHES     ABSTRACT          A snap-action device for cooperating with toothed wheels or the like, in particular for use in electrical change-over or other switches, the body of said change-over switch (8) comprising a usual cylindrical wall (22), at the ends (21) of which there is provided at least one portion (102) inclined to an axis of symmetry (103) of said wall (22); the body of said device or pawl (1) comprises means (7) for connecting the pawl to the body of the change-over switch (8) to prevent accidental separation of the pawl, at least one tang (14) inclined to an axis of symmetry (D-D) of the pawl, and side walls (6) comprising at least one surface (100) inclined to the pawl base (101), said tang and said surface being arranged to facilitate the insertion of at least one elastic means (2) into a pawl cavity (20) and its pre-loading, said surface (100) cooperating with the portions (102).
Patent CA-2074726-A1 (CA)
Title: Oleaginous capsule of ketoprofen
Inventor: COURTEILLE FREDERIC
IPC: A61K31/192
Filed: 1991-04-04
Abstract: A novel pharmaceutical form of ketoprofen, in particular capsules containing an oleaginous solution of a ketoprofen salt, and preferably oleaginous capsules of sodium ketoprofenate, are described.
Patent CA-2074910-A1 (CA)
Inventor: HAGEN GERRY A
IPC: D01D5/32
Filed: 1992-07-29
Abstract: A method of producing a multicomponent trilobal fiber includes providing a trilobal capillary defining three legs, three apexes and an axial center directing a first molten polymer composition to the axial center and presenting a second molten polymer composition to at least one of the apexes. The fiber produced has a trilobal core defining an outer core surface and a sheath abutting at least about one-third of the outer core surface.
Patent CA-2075271-A1 (CA)
Title: Casing cementer with torque-limiting rotating positioning tool
Inventor: SZARKA DAVID D
IPC: E21B17/06
Filed: 1992-08-04
Abstract: Abstract Of The Disclosure A casing  cementer  with  torque-limiting  rotating positioning tool.   The casing cementer comprises a housing with a rotating valve sleeve therein.  A positioning tool is used to rotate the valve sleeve between open and closed positions thereof.  No reciprocation of the positioning tool is required.   The valve sleeve has a sealing ring molded thereto for sealing between the housing and the valve sleeve.          The valve sleeve preferably has an inside diameter at least as large as an inside diameter of the casing.  A stop is provided to limit movement of the valve sleeve when it reaches either the open or closed position.  A clutch in the positioning tool provides for torque-limitation and a ratcheting indication to the operator at the surface when the valve sleeve has been opened or closed.
Patent CA-2075641-A1 (CA)
Inventor: POZZOBON ALESSANDRO
IPC: A63C17/00
Filed: 1991-12-06
Abstract: An adjustment device for a roller skate including a support (3) for an item of footwear (4) and at least two aligned wheels (5). The device has the peculiarity of having, between the at least two aligned wheels, a screw (6) for adjusting the interspace therebetween, as well as kinematic systems (14a, 14b) for interconnection with the support. The device allows to vary the distance between the support for the item of footwear and the axle of one or more of the aligned wheels of the skate.
Patent CA-2075921-A1 (CA)
Title: Method for providing video programming nearly on demand
Inventor: GILLETT THOMAS F
IPC: H04H20/76
Filed: 1991-12-16
Abstract: A method for providing video programming in a nearly on demand basis is disclosed. A video network (10) includes a video server (11) that operates several video recorders (17) to simultaneously exhibit video performances or programs on a plural-ity of channels. The video server (11) is controlled in real time in accordance with data presented to it in an exhibition plan (19). The exhibition plan (19) calls for two or more channels to show the same program on a time offset basis. Due to the offset in exhi-biting a given program, a subscriber may view a program at any time, from the beginning of a program, by waiting for a period of time that is no longer than the offset.
Patent CA-2082375-A1 (CA)
Title: Dispenser box with removable cutter
Inventor: GASPAROWICZ MARK A
IPC: B65D85/671
Filed: 1992-11-06
Abstract: ABSTRACT         A paperboard box dispenser for dispensing sheet material is provided.  The box includes a front panel and a top panel having attached thereto a cutter flap.   The cutter flap comprises three sub-panels including a first sub-panel integral with the top panel, a second sub-panel frangibly attached to the first sub-panel along a central longitudinal cut score line and arcuate perforated score lines extending from the ends of the central cut score line to the outer edges of the flap.   The arcuate perforated score lines define a starting tab for detaching the second sub-panel and attached cutter.     A third sub-panel is frangibly attached to the second sub-panel along a cut score line extending along the full length of the dispenser flap.  The dispenser is provided with an elongate cutter secured along the second sub-panel of the flap.  The third sub-panel acts as a protective shield covering the cutting edge of the cutter prior to use and is detached from the second sub-panel in use to uncover the cutter.  The sheet material  is  compressed  between  the  front  panel  and dispenser flap and pulling the sheet material results in a cut along the portion adjacent the cutter.   In order to discard the box dispenser after use the starting tab is gripped and pulled away from the rest of the flap whereby the second sub-panel to which the cutter is secured is separated from the rest of the flap.
Patent CA-2084758-A1 (CA)
Title: Electrolytic cell heads comprised of bulk polymerized cycloolefin monomers
Inventor: WOODSON CHARLES S
IPC: C08J5/00
Filed: 1991-06-06
Abstract: A molded, one piece electrolytic cell head is provided which is obtained from a closed mold. The structure weighs more than 100 pounds and is comprised of bulk polymerized monomers having norbornene functionality. The structure provides improved performance over cell heads comprised of fiber glass reinforced polyester since fiber reinforcement is not required.
Patent CA-2085685-A1 (CA)
Title: Oil reclamation device
Inventor: DEPAUL MICHAEL
IPC: F01M11/03
Filed: 1992-12-17
Abstract: ABSTRACT OF THE DISCLOSURE           An oil reclamation device comprising an evaporator plate with a cover secured thereto forming an evaporation chamber which is heated by a heating element mounted in the center post of the evaporator plate.  The cover is removably mounted to the center post of the evaporator plate and is seated on a gasket which engages the outer wall of evaporator plate to form a sealed evaporation chamber.  A filter housing is mounted to the evaporator plate by the spring mounted clips and a filter canister is spring mounted in the housing against the planar base of the evaporator plate.
Patent CA-2088093-A1 (CA)
Inventor: SHIN MASAAKI
IPC: G03G9/087
Filed: 1993-01-26
Abstract: An object of the present invention is to provide an electrophotographic toner for high-speed copying machines having a high hot-roll speed and capable of fixing a toner at lower temperatures.  The toner according to the present invention comprises a vinyl resin which has a wide molecular-weight distribution (Mn:1,000-20,000, Mw: 50,000-2,000,000), a glass transition temperature (Tg) of 40-75°C and a low acid value (AV:1-10); and a glycidyl compound in an amount sufficient to provide 0.05-1.0 equivalent of glycidyl groups per equivalent of COOH groups in the vinyl resin.  It assures well-balanced fixing property, off-set resistance and blocking resistance.  In particular, it exhibits a remarkable effect in improving offset resistance and also in grindability during the production of the toner.
Patent CA-2089110-A1 (CA)
Title: Positive type resist composition
Inventor: UETANI YASUNORI
IPC: G03F7/004
Filed: 1993-02-09
Abstract: ABSTRACT OF THE DISCLOSURE          A positive type resist composition comprising an alkali-soluble novolac resin, a quinonediazide compound and a compound represented by general formula (I):                           (I) wherein Y1 to Y10 each represent a hydrogen atom, a hydroxyl group or an alkyl group, provided that at least one of Y1 to Y10 is a hydroxyl group, and X represents one of the groups represented by the following formulas:      and           wherein R1 to R3 independently of one another each re-present a hydrogen atom or an alkyl group, provided that, as measured by GPC, the pattern area of the component having a molecular weight, converted to polystyrene, 1,000 or below in the alkali-soluble novolac resin is 25% or less based on the total pattern area of the novolac resin from which the pattern area of the unreacted phenol compound is excepted.  This positive type resist composi-tion is excellent in the balance between performances such as sensitivity, resolution, heat resistance and adhesive property.
Patent CA-2094006-A1 (CA)
Title: Foot training machine
Inventor: WANG LEAO
IPC: A63B21/008
Filed: 1993-04-14
Abstract: ?TRACT OF THE DISCLOSURE     A foot training machine having two pedal assemblies the topmost edge of each of which being constantly maintained at the horizontal position for smooth stepping.          The pedal of each pedal assembly has two opposite ends pivoted to two rocker arms which are equal in length.  The two opposite ends of the two rocker arms are respectively pivoted to two shaft tubes spaced on the base of the machine.  The two rocker arms are freely rotated on the two shaft tubes permitting the pedal to be constantly maintained at the horizontal position while stepping.
Patent CA-2095299-A1 (CA)
Title: Silicone gel composition
Inventor: HARASHIMA ASAO
IPC: C08L83/12
Filed: 1993-04-30
Abstract: ABSTRACT OF THE DISCLOSURE             A silicone gel composition that comprises (a)    a silicone oil, (b)    a polyoxyalkylene group-containing organopolysiloxane with the formula   wherein R is the methyl or phenyl group; A is the methyl group, phenyl group, or polyoxyalkylene groups with the formula -C3H6O(C2H4O)a(C3H6O)bR' wherein R' is the hydrogen atom, an acyl group, or alkyl groups having 1 to 4 carbon atoms, 3 is an integer with a value of 5 to 50, and b is an integer with a value of 5 to 50; m is an integer with a value of 50 to 1,000, and n is an integer with a value of 1 to 40; and (c)    water.
Patent CA-2096009-A1 (CA)
Title: Premix compositions of polyol, blowing agent and optionally additives having improved storage stability
Inventor: LUND EARL A E
IPC: C08G18/08
Filed: 1991-10-30
Abstract: Premixes of a polyol suitable for polyurethane or polyisocyanurate foam preparation, 1,1-dichloro-1-fluoroethane and optionally additives and/or auxillary blowing agents which do not require a stabilizer to inhibit reaction between the fluorocarbon and the polyol. These mixtures are useful for polyurethane and polyisocyanurate foam preparation.
Patent CA-2096202-A1 (CA)
Inventor: MONGET FRANCOIS
IPC: D03D25/00
Filed: 1993-05-13
Abstract: - L'objet de l'invention est un procédé de tissage d'armature épaisse à couches multiples indélaminables, de structure de type 2,5 D ou 3 D, dans lequel les fils de chaîne passent successivement dans un peigne réunisseur, dans un peigne calibreur, puis dans une unité de tissage à ratière, caractérisé en ce que l'on sépare, en amont du peigne calibreur (27), les fils de chaîne (5) en n nappes superposées, n étant égal à et N étant le nombre de couches de ladite armature, en sorte de faire passer fils de chaîne (5) dans chaque dent du peigne calibreur (27), et l'on enfile deux fils adjacents d'une même dent du peigne calibreur (27) dans les oeillets (11) de deux lisses (12) de même rang de deux lames de la ratière, en sorte que les plans de déplacement des deux fils adjacents, lors de la formation de la foule, forment entre eux un angle suffisant pour éviter l'accrochage des fils entre eux. - Application au tissage d'armatures en matériaux composites. FIGURE 8
Patent CA-2099651-A1 (CA)
Title: Apparatus for and a method of disposing of wet sludge
Inventor: WILLIAMS ROBERT M
IPC: C02F11/12
Filed: 1993-06-24
Abstract: ABSTRACT Apparatus for disposing of wet sludge by conversion to a substantially dry product during grinding of the wet sludge in a drying atmosphere which promotes the separation of the grindings into coarse fractions and fine fractions so that the coarse fractions in the dried condition can be directed to enter the supply of the wet sludge for reducing the moisture content to prepare the mix of wet sludge and coarse fractions for grinding in a drying heat atmosphere to perpetuate the supply of coarse fractions for moisture reduction of the wet sludge and a supply of the fine fractions as a product of the apparatus.
Patent CA-2099818-A1 (CA)
Title: Antibiotic compounds
Inventor: JUNG FREDERIC H
IPC: C07D477/00
Filed: 1993-07-05
Abstract: ABSTRACT                        ANTIBIOTIC COMPOUNDS           The present invention relates to carbapenems and provides a compound of the formula (I)                 (I) wherein: R1 is 1-hydroxyethyl, 1-fluoroethyl or hydroxymethyl; R2 is hydrogen or C1-4alkyl; R3 is hydrogen or C1-4alkyl; P'is of the formula:         and one or two of A,B,C,D,E,F,G and H, are nitrogen and the remainder are CH; and P is bonded to the nitrogen of the linking carbamoyl group by a carbon atom, in either ring, is substituted by the carboxy group on a carbon atom, in either ring, and is optionally further substituted, by up to three substitutents, on a carbon atom, in either ring; or a pharmaceutically acceptable salt or in vivo hydrolysable ester thereof.  Processes for their preparation, intermediates in their preparation, their use as therapeutic agents and pharmaceutical compositions containing them are also described.
Patent CA-2099960-A1 (CA)
Inventor: CAMPION JEAN-FLORENT
IPC: C03B19/10
Filed: 1993-07-06
Abstract: Procédé de fabrication d'une poudre de silice et application d'une telle poudre à la réalisation d'une préforme pour fabrication optique. Procédé de fabrication d'une poudre de silice, par une méthode sol-gel, caractérisé par le fait que, - on réalise une suspension dans l'eau de suie synthétique de silice, de surface spécifique inférieure à 80 m2/g à raison de 50% à 75% en poids de silice, - on gélifie ladite suspension, - on sèche sous micro-ondes le gel obtenu et on fractionne le gel-sec en granulés de silice présentant une densité apparente de l'ordre de 0,5 g/cm3 à 0,6 g/cm3 et une porosité inférieure à 20%, - on effectue un tamisage entre 100 .mu.m et 500 .mu.m. Figure à publier : NEANT
Patent CA-2103384-A1 (CA)
Title: Fluid probe washing apparatus and method
Inventor: BARBER DUANE G
IPC: G01N35/10
Filed: 1993-11-18
Abstract: A probe washing apparatus including a probe having a tip and a wash collar having a bore coaxially aligned with the probe, the wash collar including ports for applying a vacuum and a wash liquid to the wash collar bore. The probe may be displaced vertically with respect to the wash collar to aspirate and dispense liquids, and the wash collar and probe are displaced together laterally. The steps of washing the probe tip include raising the probe to a position with the probe tip within the bore, applying vacuum to the bore, flushing the interior of the probe, and flushing the exterior of the probe.
Patent CA-2103824-A1 (CA)
Inventor: CERRI ALBERTO
IPC: C07J43/00
Filed: 1993-08-11
Abstract: ABSTRACT             New hydrazono-5.beta.,14.beta.-androstane derivatives active on the cardiovascular system, processes for their preparation and pharmaceutical compositions containing same.      The present invention relates to new 17-hydrazonomethyl- and 17-hydrazono-14.beta.-hydroxy-5.beta.-androstane derivatives active on the cardiovascular system, to a process for their preparation and to pharmaceutical compositions containing same for the treatment of cardiovascular disorders, such as heart failure and hypertension.
Patent CA-2104924-A1 (CA)
Title: Drill pipe breakout device
Inventor: DEKEN ARTHUR D
IPC: E21B19/18
Filed: 1993-08-26
Abstract: DRILL PIPE BREAKOUT DEVICE     ABSTRACT OF THE DISCLOSURE     A drill unit (12) is disclosed which uses slides (18, 20) mounted on the saver-sub (16) of the drill unit to lock the drill pipe (14) to the saver-sub (16) for joint rotation.  Dogs (32) are engaged with flats (50) on the drill pipe by moving an outer collar (42) over the end of the drill pipe.  The outer collar holds the dogs within the flats to ensure joint rotation between the saver-sub and the drill pipe.  The outer collar (42) can be retracted away from the drill pipe to move the dogs out of engagement with the flats and move the slides (18, 20) to the retracted position.
Patent CA-2105326-A1 (CA)
Inventor: SHREWSBURG JAMES E
IPC: B60R21/215
Filed: 1993-09-01
Abstract: A composite air bag assembly door is disclosed, comprising, an outer-surface layer, a flexible polyurethane foam layer, and a structural support. The polyurethane foam used in the door was designed to withstand the high tensile and tear forces generated by deployment of the air bag. The cohesive strength of the foam acts as a bonding agent between the surfacing film or film and the structural support or substrate, helping to ensure that the door remains intact.
Patent CA-2107596-A1 (CA)
Title: Split clevis assembly for suspending a chain on a hanger
Inventor: SHANKS DOUGLAS G
IPC: F27B7/16
Filed: 1993-10-04
Abstract: ABSTRACT OF THE DISCLOSURE A split clevis which is especially suited for suspending heat transfer chain from hangers in rotary kilns is disclosed. The clevis comprises first and second arms and an opening is provided at one end of each arm for receiving an end link of a chain. In a chain assembly including the clevis, the end link connects the rest of the links in the chain to the first and second arms. A support shaft is provided on the first arm. The support shaft has a first portion, adjacent to the second end of the first arm to which it is attached. The first portion of the support shaft is received in the hangar aperture. A second, end portion of the support shaft has a reduced diameter and there is a shoulder between the first and second portions of the support shaft. An aperture is provided in the second arm for receiving the second, end portion of the support shaft. In use, the device is positioned on one side of the hanger and the support shaft is inserted through the hanger aperture so that the second, reduced diameter portion of the support shaft sticks out on the opposite side of the hanger. The second arm is then positioned so that the reduced diameter portion of the support shaft is in the aperture formed in the second end of the second arm. The second arm is secured to the support shaft, for example, by welding or with a locking taper pin.
Patent CA-2107770-A1 (CA)
Inventor: SCHWARTZ MARK W
IPC: H05K5/03
Filed: 1993-01-25
Abstract: A fastener (100, 200, 300) for fastening at least two tandemly-positioned surfaces (106, 206) such as opposing surfaces of a housing assembly, theretogether. The fastener includes first (100) and second (200) hook members which are affixed in a defined relationship with top (106) and bottom (206) surfaces which are to be affixed theretogether. A clip (300) formed of a multi-slotted plate member (306, 312) having slotted openings (318, 330) of dimensions corresponding to the dimensions of the hook members, and hence, the top and bottom surfaces theretogether. By affixing the clip (300) to a substrate (344) positioned between the top and bottom surfaces, the single clip (300) may be utilized to fasten the substrate (344) in position between the top (106) and bot-tom (206) surfaces.
Patent CA-2110247-A1 (CA)
Inventor: CARBOU PIERRE
IPC: H03K5/13
Filed: 1993-11-29
Abstract: COMPANY NAMED: TEXAS INSTRUMENTS FRANCE              Controlled delay circuit.                     ABSTRACT         Delay circuit comprising a delay cell formed by a current source (I) connected between drain and source o  two field-effect transistors (PO, NO) whose gates are connected to each other in order to constitute the input of the cell, and an inverter (INV) linked to one or other of the terminals of the current source (I) according to whether the delay is to affect the leading edge or the trailing edge of the signal to be delayed, a capacitor (C) for defining a delay time (Te) proportional to the power supply voltage and inversely proportional to the current  (I)  delivered by  the  current source,  being connected between the input of the inverter (INV)  and earth, characterized in that it furthermore comprises a circuit (Ci, Cu, Sl, S3, AMPLO, P1) for regulating the current delivered by the current source in order to make it proportional  to  the power  supply voltage  of  the circuit.            Fig. 3
Patent CA-2111117-A1 (CA)
Title: Spatial Measurement Recovery System
Inventor: BELIVEAU YVAN J
IPC: G01S17/89
Filed: 1992-06-17
Abstract: A spatial measurement recovery system and method which determining the position, orientation, shape and/or operational characteristics of an environment. The system includes a data gathering apparatus and a model building apparatus. The data gathered may then be transformed into a CADD model of an as-built or as-is environment, or to otherwise map the environment in three dimensions.
Patent CA-2114465-A1 (CA)
Inventor: JENSMA KLAAS
IPC: A61B18/02
Filed: 1994-01-28
Abstract: In methods and apparatus for cooling surfaces, a pressurized liquid refrigerant is dispensed through a shaped member composed of an open celled foam.  The method is particularly useful for localized freezing of a wart or other growth prior to its removal from skin of a human being or another animal.
Patent CA-2117861-A1 (CA)
Title: Fullerene derivatives, a process for their preparation and their use
Inventor: BESTMANN HANS J
IPC: C07C13/70
Filed: 1994-10-11
Abstract: Abstract of the disclosure Fullerene derivatives, a process for their preparation, and their use A process for preparing a methano-bridged fullerene derivative is described wherein a fullerene or fullerene derivative is reacted with a phosphorus ylide in an inert organic solvent at a temperature of from -78 to 180°C.             Process products of the formula (II),                 (II) in which the symbols and indices have the following meanings: F:     is a fullerene radical of the formula C20 + 2m, with m = 2 to 100; R4:    is H, CH3, -phenyl or R5; R5:    is a straight-chain or branched (with or without an asymmetric carbon atom) C2-C20-alkyl group, where one or more non-adjacent CH2 groups can be replaced by -C?C, -CH=CH-, -O-, -S-, -COO-, -OOC-, -SiR?-, -CO-, phenylenediyl or cyclohexylenediyl, and where one or more hydrogen atoms can be replaced by F, Cl, Br, I, OH or a tetrahydropyranyloxy group, or R4 and R5 together are =C=X with X being O, S, NR3 or (O-R3)2: R3:    is phenyl or C1-C12-alkyl; n:     is from 1 to 6; are novel.           Compounds according to the invention and prepared in accordance with the invention are suitable for use in optoelectrical units.
Patent CA-2123655-A1 (CA)
Inventor: GRAVES ROBERT P
IPC: B65D85/20
Filed: 1994-05-16
Abstract: A package or "caddie" of fifty (50) shirred tubular sticks of food casing is formed by stacking the sticks in seven rows one on another the lowermost row containing five side-by-side stack, each of the next four rows containing one stick more than the row below and each of the top two rows having one stick less than the row below.  This forms a six-sided caddie wherein all internal angles as formed by the sides of the stack are 120° and the perimeter of the stack is formed by a continuous unbroken progression of side-by-side sticks. A stretch film disposed transversely about the stack bundles the sticks tightly together.